Inventor
EZELL LARRY O
US3 patents
Patents
3 patentsUS4823552AApr 25, 1989
Failsafe electrohydraulic control system for variable displacement pump
VICKERS INC133 citations95
US5046397ASep 10, 1991
Electrohydraulic and hydromechanical valve system for dual-piston stroke controller
VICKERS INC10 citations71
US4934143AJun 19, 1990
Electrohydraulic fluid control system for variable displacement pump
VICKERS INC16 citations71